1996

The World Economy and Japan During a Period of Hystoric Trasformation (L’economia mondiale ed il Giappone durante un periodo di trasformazioni storiche) In Proceedings of the "25th Year of Tokyo Colloquium: The Dawning of the 21st Century-Responses to Sweeping Changes", Tokyo Colloquium & The Yomiuri Shimbun, Tokyo, October 23-24 1996, pp.30-33.

1993

"How can Policy Makers Reduce the Increasing Costs of collective Security in Large Cities in Developing Countries". In "Environmental Management and Urban Vulnerability", The World Bank, Washington D.C.,